Bloch Elastosplit Grecianjazz The Elastosplit Grecian incorporates the technology of the Elastosplit in a comfortable and supportive teaching shoe. The increased flexibility and enhanced aesthetic through the elastic support system will greatly benefit the dancer or teacher. The shoe is gently supported by a 1 inch heel, reducing strain on the Achilles tendon and calf muscle. A soft yet durable Neoprene mesh has been incorporated in the upper design, reducing the pressure